| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 964.69 | USD | 20251013 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 985.82 | USD | 20251013 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 999.9 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 964.69 | USD | 20251013 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 985.82 | USD | 20251013 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 992.86 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 964.69 | USD | 20251013 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1182.98 | USD | 20251013 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 964.69 | USD | 20251013 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 964.69 | USD | 20251013 |